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Zengid Dynasty Expansion

Type Event Region Syria Time 1141–1150

In the 1140s, Imad al-Din Zengi, atabeg of Mosul and Aleppo, systematically unified Muslim forces and struck at Crusader counties, capturing Edessa i…

Timeline

  1. 1141–1143Around Edessa · LevantZengi gradually seized border fortresses of the County of Edessa, cutting its links with relief forces from Antioch and Jerusalem, preparing for the decisive siege of Edessa in 1144.
  2. 1144–1145Edessa · LevantZengi captured Edessa, destroying the earliest Crusader county in the East, shocking the entire Frankish Levant, and using the opportunity to consolidate control over the military-administrative systems of Aleppo and Mosul.
  3. 1146–1150Syria · SyriaAfter Zengi was assassinated in Hamah, his sons divided the territories: Nur al-Din ruled Aleppo and continued integrating Syria, while Sayf al-Din Ghazi held Mosul; though the dynasty split into two branches, its overall momentum of expansion continued.

Sources